com.cmpware.elf
Class Scope

java.lang.Object
  com.cmpware.elf.Scope

All Implemented Interfaces:

TreeViewable

public class Scope
extends java.lang.Object
implements TreeViewable

This class stores all the data necessary for a DWARF2 scope. This just makes for a simpler structure to use in places like a tree display.

Copyright (c) 2005 Cmpware, Inc. All Rights Reserved.

Author:

SAG

Field Summary

static java.lang.String	copyright Copyright string
int	declFile The declaration file number
int	declLine The declaration line number
int	endAddr The scope end address
LocationList	frameBase The location list
java.lang.String	name The Scope name
Scope	parent The parent scope (null for top level)
int	startAddr The scope start address
java.util.Vector	subscope Sub-scopes under this scope (type = scope)
java.util.Vector	variable Variables under this scope (type = Variable)

Constructor Summary

Scope(Scope parent)
This constructor takes the parent scope as its parameter.

Method Summary

java.lang.Object[]	getChildren() This method returns the children of this object.
org.eclipse.swt.graphics.Image	getImage() This method returns an image used as a decorator.
java.lang.Object	getParent() This method returns the parent of this object.
static Scope	getScope(Dwarf2 dwarf2, Scope parent, Tag tag) This method returns a scope class from a DWARF2 Tag.
java.lang.String	getText() This method returns the text string associated with this object.
boolean	hasChildren() This method returns true if this object has children and false otherwise.
java.lang.String	toString(int addrBytes, boolean byteSwap) This method returns a string representation of the DWARF tag data.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

copyright

public static final java.lang.String copyright

Copyright string

See Also:

Constant Field Values

name

public java.lang.String name

The Scope name

startAddr

public int startAddr

The scope start address

endAddr

public int endAddr

The scope end address

declLine

public int declLine

The declaration line number

declFile

public int declFile

The declaration file number

subscope

public java.util.Vector subscope

Sub-scopes under this scope (type = scope)

variable

public java.util.Vector variable

Variables under this scope (type = Variable)

parent

public Scope parent

The parent scope (null for top level)

frameBase

public LocationList frameBase

The location list

Constructor Detail

Scope

public Scope(Scope parent)

This constructor takes the parent scope as its parameter.

Parameters:

parent - The parent scope.

Method Detail

getScope

public static Scope getScope(Dwarf2 dwarf2,
                             Scope parent,
                             Tag tag)

This method returns a scope class from a DWARF2 Tag.

Parameters:

dwarf2 - The DWARF2 object.

parent - The parent scope.

tag - the DWARF2 tag.

Returns:

This method returns a scope class from a DWARF2 Tag.

getChildren

public java.lang.Object[] getChildren()

Description copied from interface: TreeViewable

This method returns the children of this object.

Specified by:

getChildren in interface TreeViewable

Returns:

This method returns the children of this object

getParent

public java.lang.Object getParent()

Description copied from interface: TreeViewable

This method returns the parent of this object.

Specified by:

getParent in interface TreeViewable

Returns:

This method returns the parent of this object.

hasChildren

public boolean hasChildren()

Description copied from interface: TreeViewable

This method returns true if this object has children and false otherwise.

Specified by:

hasChildren in interface TreeViewable

Returns:

This method returns true if this object has children and false otherwise.

getText

public java.lang.String getText()

Description copied from interface: TreeViewable

This method returns the text string associated with this object.

Specified by:

getText in interface TreeViewable

Returns:

This method returns the text string associated with this object.

getImage

public org.eclipse.swt.graphics.Image getImage()

Description copied from interface: TreeViewable

This method returns an image used as a decorator.

Specified by:

getImage in interface TreeViewable

Returns:

This method returns an image used as a decorator.

toString

public java.lang.String toString(int addrBytes,
                                 boolean byteSwap)

This method returns a string representation of the DWARF tag data.

Parameters:

addrBytes - the number of bytes in an address.

byteSwap - the byte swappting flag from the ELF file.

Returns:

This method returns a string representation of the DWARF tag data.